1 and x is in quadrant I, then cos(90° - x) = 8 1. If sin x=-

Q: A circular park of diameter 40 feet and a walkway right inside the circumference of the circular…

A: Topic = Area

Q: Suppose you are told that the relationship between an angle, 0, and part of a side of a right…

A: INTRODUCTION Understanding the link between side lengths, angle measures, and trigonometric ratios…

Q: if cos(X+pi/6)+sin(x-pi/3)=A, then the number A =

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Q: Suppose cos ? =15/17 and ? lies in the 4th quadrant. Choose one of those ways to find sin ?.

A: Solution is in step 2

Q: 3. tan a= P(a) in QII 6. cosa = P(a) in QIV 5

A: We have to find the angle

Q: If sin a: 1 then sec a =?

A: We can solve this by using trigonometric identities . We can use the identity sin2α+cos2α=1 . By…

Q: True or False? Does the rectangular coordinate (1,0) represent the same point as the polar…

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Q: If sec⁡ x=3/2, and 270°<x<360°, what is cos (x/2)?

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Q: sin20 + sin e = 0

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Q: If cos(0) 7. and 0 is in the 4th quadrant, find sin(0) 8. sin(A)

A: Since, cos θ=78and θ is in the fourth quadrant.Our Aim is to find sin θ=?

Q: Find one value of x that solves the equation by using the inverse sine or cosine function on your…

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Q: What is the exact value of cos- (sin a) where a = 13T radians? 4

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Q: sin(0) = os (0) = COS - 113 and the terminal side of is in quadrant IV.

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